+++ /dev/null
-------------------------------------------------------------------------------
--- --
--- GNAT COMPILER COMPONENTS --
--- --
--- B I N D E R R --
--- --
--- S p e c --
--- --
--- $Revision: 1.1.16.1 $
--- --
--- Copyright (C) 1992-2000 Free Software Foundation, Inc. --
--- --
--- GNAT is free software; you can redistribute it and/or modify it under --
--- terms of the GNU General Public License as published by the Free Soft- --
--- ware Foundation; either version 2, or (at your option) any later ver- --
--- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
--- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
--- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
--- for more details. You should have received a copy of the GNU General --
--- Public License distributed with GNAT; see file COPYING. If not, write --
--- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, --
--- MA 02111-1307, USA. --
--- --
--- GNAT was originally developed by the GNAT team at New York University. --
--- Extensive contributions were provided by Ada Core Technologies Inc. --
--- --
-------------------------------------------------------------------------------
-
--- This package contains the routines to output error messages for the binder
--- and also the routines for handling fatal error conditions in the binder.
-
-with Types; use Types;
-
-package Binderr is
-
- Errors_Detected : Int;
- -- Number of errors detected so far
-
- Warnings_Detected : Int;
- -- Number of warnings detected
-
- Info_Prefix_Suppress : Boolean := False;
- -- If set to True, the normal "info: " header before messages generated
- -- by Error_Msg_Info will be omitted.
-
- ---------------------------------------------------------
- -- Error Message Text and Message Insertion Characters --
- ---------------------------------------------------------
-
- -- Error message text strings are composed of letters, digits and the
- -- special characters space, comma, period, colon and semicolon,
- -- apostrophe and parentheses. Special insertion characters can also
- -- appear which cause the error message circuit to modify the given
- -- string as follows:
-
- -- Insertion character % (Percent: insert file name from Names table)
- -- The character % is replaced by the text for the file name specified
- -- by the Name_Id value stored in Error_Msg_Name_1. The name is always
- -- enclosed in quotes. A second % may appear in a single message in
- -- which case it is similarly replaced by the name which is specified
- -- by the Name_Id value stored in Error_Msg_Name_2.
-
- -- Insertion character & (Ampersand: insert unit name from Names table)
- -- The character & is replaced by the text for the unit name specified
- -- by the Name_Id value stored in Error_Msg_Name_1. The name is always
- -- enclosed in quotes. A second & may appear in a single message in
- -- which case it is similarly replaced by the name which is specified
- -- by the Name_Id value stored in Error_Msg_Name_2.
-
- -- Insertion character ? (Question mark: warning message)
- -- The character ?, which must be the first character in the message
- -- string, signals a warning message instead of an error message.
-
- -----------------------------------------------------
- -- Global Values Used for Error Message Insertions --
- -----------------------------------------------------
-
- -- The following global variables are essentially additional parameters
- -- passed to the error message routine for insertion sequences described
- -- above. The reason these are passed globally is that the insertion
- -- mechanism is essentially an untyped one in which the appropriate
- -- variables are set dependingon the specific insertion characters used.
-
- Error_Msg_Name_1 : Name_Id;
- Error_Msg_Name_2 : Name_Id;
- -- Name_Id values for % insertion characters in message
-
- ------------------------------
- -- Error Output Subprograms --
- ------------------------------
-
- procedure Error_Msg (Msg : String);
- -- Output specified error message to standard error or standard output
- -- as governed by the brief and verbose switches, and update error
- -- counts appropriately
-
- procedure Error_Msg_Info (Msg : String);
- -- Output information line. Indentical in effect to Error_Msg, except
- -- that the prefix is info: instead of error: and the error count is
- -- not incremented. The prefix may be suppressed by setting the global
- -- variable Info_Prefix_Suppress to True.
-
- procedure Error_Msg_Output (Msg : String; Info : Boolean);
- -- Output given message, with insertions, to current message output file.
- -- The second argument is True for an info message, false for a normal
- -- warning or error message. Normally this is not called directly, but
- -- rather only by Error_Msg or Error_Msg_Info. It is called directly
- -- when the caller must control whether the output goes to stderr or
- -- stdout (Error_Msg_Output always goes to the current output file).
-
- procedure Finalize_Binderr;
- -- Finalize error output for one file
-
- procedure Initialize_Binderr;
- -- Initialize error output for one file
-
-end Binderr;
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